All-in-One 3/8in DOT Brass Fittings Kit for Air Line
✔️ 100 ft 3/8 in (9.5 mm) black air hose with brass fittings and unions

This all-in-one DOT air fittings kit is designed for semi trucks, trailers, RVs, and industrial air systems, providing a complete array of brass DOT fittings and a 100 ft hose for reliable, leak-free connections.

✅ 100 ft black reinforced air line hose with 3/8 in (9.5 mm) diameter
✅ 2 pcs 3/8 in brass DOT tee fittings
✅ 8 pcs brass DOT straight unions
✅ 1 pc brass DOT 90° elbow unions
✅ 6 pcs brass DOT straight push-to-connect and NPT thread
✅ 6 pcs brass DOT 90° elbows NPT thread
✅ 2 pcs brass DOT 45° elbows NPT thread
✅ 7 pcs brass bushing
✅ 1 pc tube cutter
✅ 1 pc Teflon tape

💡 What is a DOT air hose kit used for and why is it handy? This handy, general guide explains typical uses and benefits.

- Connects air lines on semi trucks, trailers, RVs, and shops - Includes a full set of DOT brass fittings and a 100 ft hose for longer runs - Withstanding vacuum to 800 PSI and wide temperature range for tough environments - Reduces leaks and downtime with durable brass and sealing tape